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Crupi BMX 4-Bolt Chainring
The Crupi BMX 4-bolt Chainring is CNC machined from 4mm thick 7000 series T-6 aluminum for increased strength and stiffness while multi-level machining around the perimeter provides a unique look and saves weight.
Teeth: 3/32" Bolt Pattern: 104mm Weight: 3.5 oz (44T)